From 6ff79835da7ef3c565f159e877b83ca37648c476 Mon Sep 17 00:00:00 2001
From: Dan Schaper <dan.schaper@pi-hole.net>
Date: Sat, 24 Dec 2016 15:08:39 -0800
Subject: [PATCH] If only one interface available, don't show whiptail, just
 use that interface.

Signed-off-by: Dan Schaper <dan.schaper@pi-hole.net>
---
 automated install/basic-install.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/automated install/basic-install.sh b/automated install/basic-install.sh
index ab14f519..47c4925c 100755
--- a/automated install/basic-install.sh	
+++ b/automated install/basic-install.sh	
@@ -247,6 +247,11 @@ chooseInterface() {
   # Loop sentinel variable
   local firstLoop=1
 
+  if [[ $(echo ${availableInterfaces} | wc -l) -eq 1 ]]; then
+      PIHOLE_INTERFACE=${availableInterfaces}
+      return
+  fi
+
   while read -r line; do
     mode="OFF"
     if [[ ${firstLoop} -eq 1 ]]; then